NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

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Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

55°F

13°C

Humidity 78%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 03 Mar 09:00 PM PST
Extended Forecast for

13 Miles NE Mount Hamilton CA

  • Tonight

    Tonight: Increasing clouds, with a low around 39. West southwest wind around 8 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. West northwest wind 11 to 16 mph, with gusts as high as 30 mph.

    High: 55 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Northwest wind around 15 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 41 mph.

    High: 56 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 37. Northwest wind around 21 mph, with gusts as high as 44 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. West southwest wind around 8 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. West northwest wind 11 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 35. Northwest wind around 15 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 56. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 41 mph.
Thursday Night
Clear, with a low around 37. Northwest wind around 21 mph, with gusts as high as 44 mph.
Friday
Sunny, with a high near 59. Breezy.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 63.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 69.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Mount Hamilton CA
 37.49°N 121.48°W (Elev. 2799 ft)
1:21 pm PST Mar 3, 2026
9pm PST Mar 3, 2026-6pm PDT Mar 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database